Ruisseau· 12 segments
Rio Unhais
Crosses 6 administrative regions : Castanheira de Pêra, Góis, Oleiros, Pampilhosa da Serra, Pedrógão Grande +1
Total length
64km
Max discharge
4,6m³/s
Max Strahler
3
Segments matched
12
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- Pampilhosa da SerraCoimbra · Portugal31.0 kmin this dpt
- GóisCoimbra · Portugal13.8 kmin this dpt
- Pedrógão GrandeLeiria · Portugal3.1 kmin this dpt
- SertãCastelo Branco · Portugal0.2 kmin this dpt
- OleirosCastelo Branco · Portugal0.0 kmin this dpt
- Castanheira de PêraLeiria · Portugal0.0 kmin this dpt
1 intersecting protected areas
Serra da Lousã
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
177 distinct species · 518 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Rio Unhais : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 9.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
64km
Max discharge
4,6m³/s
Max Strahler
3
Segments matched
12
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.